package cn.tedu.spring.di;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Component
public class UserService {
   // @Autowired
    private UserDao userDao;

    //@Autowired
    public void setUserDao(UserDao userDao) {
        this.userDao = userDao;
    }

    @Autowired
    public UserService(UserDao userDao) {
        this.userDao = userDao;
    }




    @Override
    public String toString() {
        return "UserService{" +
                "userDao=" + userDao +
                '}';
    }
}
